Hummingbird feeder



FIG. 1 is a perspective view of a hummingbird feeder showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of the hummingbird feeder that form no part of the claimed design. 

CLAIM The ornamental design for a hummingbird feeder, as shown and described. 